2026 Mechanical Engineering Opportunities in Orange County, CA

BoeingMultiple Locations

Entry Level Engineers - Satellite/Space Systems Rotational Program

Stress Analyst, Aircraft Structures for Fastwater Staffing and Recruiting

Hardware Technical Project Lead

Southland Industries Inc.Multiple Locations

Preconstruction Executive

Mechanical Engineer, Air Vehicles | Remote Opportunity | Fastwater Staffing

Structures Engineer, Air Vehicles | On-site Opportunity | Fastwater Staffing

Structures Engineer, Hypersonic Air Vehicles | On-Site Opportunity | Fastwater Staffing

SiemensRemote

Strategic Student Program: Simulation Engineering Internship (Spring 2027, SIM)

RivianIrvine, CA

Product Development, Vehicle Attributes and Test Engineering - Summer 2027 Internships

AbbVieMultiple Locations

2027 Operations Development Program

RivianIrvine, CA

Early Career - Durability Modeling & Simulation Engineer

TalentCORE, Inc.Santa Ana, CA

Manufacturing Engineer

Southland Industries Inc.Multiple Locations

Intern - Design Engineer

RivianIrvine, CA

Early Career - Mechanical Design Engineer, Interior Trim

Johnson & JohnsonIrvine, CA

Research & Development Intern

Southland Industries Inc.Multiple Locations

Project Manager

Senior Service Engineer

Project Development Engineer Solar BESS and Energy Systems

SiemensMultiple Locations

Building Automation Systems Specialist Internship

RivianIrvine, CA

Engineering Intern - Design for Reliability (Spring 2027 Co-Op)

Stress Analyst – Aircraft Structures | Fastwater Staffing

RivianIrvine, CA

Early Career - Durability Analytics Engineer

Associate Engineer - Post Grad Summer 2018 (Irvine)

Marathon PetroleumMultiple Locations

Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)

Marathon PetroleumMultiple Locations

Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2027)

Marathon PetroleumMultiple Locations

Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Summer 2027)

RivianIrvine, CA

Early Career - Validation Engineer, Vehicle Hardware

SupernalIrvine, CA

International Expat: Staff Engineer, Systems Engineering and Integration

$213,274-$288,750 per year

SupernalIrvine, CA

Staff Engineer, Systems Engineering

$213,274-$260,668 per year

StrykerMultiple Locations

Summer 2027 Internship - Quality Engineering - California

Quality Specialist – MRB & Nonconformance

Quality Specialist – MRB & Nonconformance

Beta Bionics, Inc.Irvine, CA

Lean Engineer

Quality Specialist for Fastwater Staffing and Recruiting

Quality Specialist for Fastwater Staffing and Recruiting

ENCHANNEL MEDICAL LTDIrvine, CA

Quality Engineer, Staff (Hardware)

Johnson & JohnsonMultiple Locations

Associate Clinical Account Specialist (ACAS) Intern (Summer 2027)

R & D Engineer

$100,000 per year

Engineering Technician

Schneider ElectricMultiple Locations

Project Management Intern

RivianIrvine, CA

Engineering Intern - Vehicle Homologation (Spring 2027 Co-Op)

Electrical Engineer – Propulsion / Engine Systems Electronics | Remote Opportunity | Fastwater Staffing

Marathon PetroleumMultiple Locations

Logistics & Storage Engineering - Project Engineer 1 (Intern to Full-Time Conversion)

Electrical Engineer (Avionics Design) | Remote Opportunity | Fastwater Staffing

Beta Bionics, Inc.Irvine, CA

Production Engineer - 2nd Shift

Beta Bionics, Inc.Irvine, CA

Production Engineer - Weekend Shift

Assembly Deburr Technician

SiemensMultiple Locations

SkillBridge Internship - Field Technician

RivianTustin, CA

Engineering Intern - Powertrain Testing (Spring 2027 Co-Op)

Engineering Garage Assistant

$20-$20

Southland Industries Inc.Multiple Locations

Senior Mechanical Design Engineer

Quality Mechanical Inspector

LAWA Construction Inspector, Mechanical

R&D Technician

$70,000-$70,000 per year

Structural Project Manager

$99,000-$126,500 per year

Associate - Software Patent Prosecution #22408 Orange County

Electrical Engineer, Avionics Design for Fastwater Staffing

Bokam Engineering IncSanta Ana, CA

cnc machinist and assembly Tech

BRAVI ELECTRIC INCLa Habra, CA

Junior Electrical Estimator

Southland Industries Inc.Multiple Locations

Recent Grad/Alumni - Design Engineer I

SG ENDOSCOPY SERVICES LLCIrvine, CA

Repair Technician

Field Service Engineer

RivianIrvine, CA

Early Career - Attributes Method Engineer

STERLINGMultiple Locations

Piping Superintendent - Sterling Industrial - Point Pleasant, WV

(Fastwater Staffing) Electrical Engineer — Propulsion / Engine Systems Electronics - Costa Mesa, CA (on-site, Mon–Fri) | 6-month contract

Electrical Engineer, Propulsion / Engine Systems Electronics for Fastwater Staffing

HDR, Inc.Multiple Locations

Power Intern

Johnson & JohnsonMultiple Locations

Research & Development Leadership Development Program (RDLDP)- Summer 2027 Internship

Beta Bionics, Inc.Irvine, CA

Assembler I

Project Manager

Accrescent GroupIrvine, CA

Strategic Buyer – Manufacturing Network

LAWA Design Manager III T7 & T8

VoltifyFullerton, CA

Electronic/Electrical Engineer

Model Fabricator

Architectural Project Coordinator

Turner ConstructionIrvine, CA

Summer 2027 - Safety Intern Socal

Supply Chain Manager

Turner ConstructionIrvine, CA

Summer 2027 Construction Intern - Socal

M.R. Mold & Engineering CorpBrea, CA

Liquid Silicone Rubber Injection Mold designer

Attorney | Construction Litigation | Hybrid | 149158

$190,000-$220,000 per year

Senior Accountant

RivianIrvine, CA

Technical Intern - Vehicle Design Studio, Interiors

Schneider ElectricMultiple Locations

Technical Support Engineering Intern

Engineering Technician

$30-$30

Level 2 Technician

$28-$28

Client Relationship Manager

TalentCORE, Inc.Garden Grove, CA

Director, Facility Engineering & Operations

Low Voltage High Power Product Manager

$140,000-$140,000 per year